/* 슬림 컴팩트 히어로 영역 */
.compact-hero-wrapper {
    background: var(--color-white);
    border-bottom: 1px solid var(--border-soft);
    padding: 28px 20px 20px;
    text-align: center;
}
.compact-hero-wrapper .hero-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary-color);
    background: #f0f7ff;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 8px;
}
.compact-hero-wrapper h1 {
    font-size: 1.6rem;
    font-weight: 800;
    margin: 0 0 6px;
    color: var(--text-color);
    letter-spacing: -0.4px;
}
.compact-hero-wrapper p {
    font-size: 13.5px;
    color: var(--gray-text);
    margin: 0 0 16px;
}

/* 슬림 검색창 */
.slim-search-box {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}
.slim-search-box input {
    width: 100%;
    padding: 12px 45px 12px 18px;
    border-radius: 25px;
    border: 1.5px solid var(--border-color);
    font-size: 14px;
    background: #fbfbfd;
    outline: none;
    transition: all 0.2s ease;
}
.slim-search-box input:focus {
    background: var(--color-white);
    border-color: var(--primary-color);
    box-shadow: 0 4px 16px rgba(0, 113, 227, 0.12);
}
.slim-search-box .search-btn {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 15px;
    cursor: pointer;
    color: var(--gray-text);
}

/* 최근 학습 + 즐겨찾기 개인화 패널 */
.personal-learning-panel {
    display: none;
    max-width: 680px;
    margin: 14px auto 0;
    padding: 14px;
    text-align: left;
    background: linear-gradient(135deg, #f7fbff 0%, #fffdf7 100%);
    border: 1px solid #d9e8f8;
    border-radius: 16px;
    box-shadow: 0 5px 18px rgba(0, 74, 145, .06);
    animation: fadeIn 0.25s ease;
}
.personal-panel-title { display:flex; align-items:center; justify-content:space-between; margin-bottom:10px; }
.personal-panel-title strong { font-size:13px; color:var(--text-color); }
.personal-panel-title span { font-size:11px; color:var(--gray-text); }
.quick-resume-bar {
    display: none;
    align-items: center;
    justify-content: space-between;
    background: var(--color-white);
    border: 1px solid #cfe2f7;
    padding: 9px 11px;
    border-radius: 11px;
    margin-bottom: 9px;
}
.quick-resume-bar .resume-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
}
.quick-resume-bar .resume-btn {
    background: var(--primary-color);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 700;
    padding: 5px 11px;
    border-radius: 16px;
    text-decoration: none;
    transition: background 0.2s;
}
.quick-resume-bar .resume-btn:hover {
    background: #005bb5;
}
.favorite-panel-label { display:flex; align-items:center; justify-content:space-between; margin:8px 1px 7px; }
.favorite-panel-label strong { font-size:12px; color:#6f5200; }
.favorite-panel-label span { font-size:10.5px; color:var(--gray-text); }
.favorite-items { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:7px; }
.favorite-item { min-width:0; display:flex; align-items:center; border:1px solid #eee1b9; border-radius:10px; background:var(--color-white); overflow:hidden; }
.favorite-item-link { min-width:0; flex:1; display:flex; align-items:center; gap:6px; padding:8px 9px; color:var(--text-color); text-decoration:none; font-size:12px; font-weight:700; }
.favorite-item-link span:nth-child(2) { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.favorite-item-link b { margin-left:auto; color:var(--primary-color); font-size:10.5px; white-space:nowrap; }
.favorite-item-star { color:#e59a00; }
.favorite-item-remove { width:30px; align-self:stretch; border:0; border-left:1px solid #f1ead4; background:#fffdf7; color:var(--gray-text); cursor:pointer; font-size:17px; }
.favorite-empty { display:none; padding:8px 10px; border:1px dashed #e4d7ac; border-radius:10px; color:#8a7440; font-size:11.5px; text-align:center; }
.ai-special-card-wrap, .compact-card-shell { position:relative; min-width:0; }
.ai-special-card-wrap .favorite-toggle, .compact-card-shell .favorite-toggle { position:absolute; top:8px; right:8px; z-index:3; width:29px; height:29px; font-size:18px; }
.ai-special-card-wrap .ai-special-card { height:100%; padding-right:50px; }
.compact-card-shell .compact-card-link { height:100%; }
.compact-card-shell .card-top-row { padding-right:30px; }
@media (max-width: 580px) {
    .personal-learning-panel { margin-left:4px; margin-right:4px; padding:11px; }
    .favorite-items { grid-template-columns:1fr; }
}

/* 슬림 공지 배너 (반응형 최적화) */
.slim-notice-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f8f9fa;
    border: 1px solid #ebebeb;
    border-radius: 10px;
    padding: 8px 14px;
    margin-bottom: 22px;
    font-size: 12.5px;
    color: #555;
    gap: 8px;
}
.slim-notice-bar .notice-text-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    line-height: 1.4;
}
.slim-notice-bar strong {
    color: var(--text-color);
}
.slim-notice-bar .btn-close-notice {
    background: none;
    border: none;
    color: #8e8e93;
    font-size: 14px;
    cursor: pointer;
    padding: 0 4px;
    flex-shrink: 0;
}

/* 모바일 공지 배너 줄바꿈 및 폰트 축소 */
@media (max-width: 768px) {
    .slim-notice-bar {
        padding: 9px 12px;
        align-items: flex-start;
    }
    .slim-notice-bar .notice-text-wrap {
        white-space: normal;
        text-overflow: clip;
        font-size: 11.5px;
    }
}

/* AI 모의고사 전용 추천 섹션 */
.ai-featured-section {
    background: linear-gradient(180deg, #f2f7ff 0%, var(--color-white) 100%);
    border: 1.5px solid #c8e0ff;
    border-radius: 20px;
    padding: 20px 22px;
    margin-bottom: 35px;
    box-shadow: 0 6px 20px rgba(0, 113, 227, 0.05);
}
.ai-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}
.ai-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}
.ai-badge-pulse {
    background: linear-gradient(135deg, var(--primary-color) 0%, #005bb5 100%);
    color: var(--color-white);
    font-size: 11px;
    font-weight: 800;
    padding: 4px 9px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 2px 8px rgba(0, 113, 227, 0.35);
}

.ai-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
@media (max-width: 900px) {
    .ai-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 580px) {
    .ai-grid {
        grid-template-columns: 1fr;
    }
}

.ai-special-card {
    background: var(--color-white);
    border: 1.5px solid #99c7ff;
    border-radius: 14px;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 10px rgba(0, 113, 227, 0.06);
}
.ai-special-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 113, 227, 0.15);
    background: #fafcff;
}
.ai-card-content {
    display: flex;
    align-items: center;
    gap: 12px;
}
.ai-icon-circle {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: #e8f3ff;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}
.ai-card-text h4 {
    margin: 0 0 3px;
    font-size: 15px;
    font-weight: 800;
    color: var(--text-color);
}
.ai-card-text span {
    font-size: 11.5px;
    color: var(--primary-color);
    font-weight: 600;
}
.ai-btn-pill {
    background: var(--primary-color);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 20px;
    white-space: nowrap;
    transition: background 0.2s;
}
.ai-special-card:hover .ai-btn-pill {
    background: #005bb5;
}

/* 기본 등급별 4열 컴팩트 카드 그리드 */
.compact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
@media (max-width: 1100px) {
    .compact-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .compact-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}
@media (max-width: 480px) {
    .compact-grid { grid-template-columns: 1fr; }
}

.compact-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}
.compact-card {
    background: var(--color-white);
    border: 1px solid var(--border-soft);
    border-radius: 14px;
    padding: 14px 15px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}
.compact-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.06);
    border-color: var(--primary-color);
}
.compact-card.has-ai {
    border-color: #bee0ff;
    background: linear-gradient(180deg, #fbfdff 0%, var(--color-white) 100%);
}

.card-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}
.category-mini-badge {
    font-size: 11px;
    font-weight: 700;
    color: var(--primary-color);
    background: #f0f7ff;
    padding: 2px 7px;
    border-radius: 6px;
}
.ai-mini-badge {
    font-size: 10.5px;
    font-weight: 800;
    color: var(--color-white);
    background: var(--primary-color);
    padding: 2px 6px;
    border-radius: 6px;
    letter-spacing: -0.2px;
}

.compact-card-title {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 6px;
    line-height: 1.35;
    word-break: keep-all;
}
.compact-card-desc {
    font-size: 11.5px;
    color: var(--gray-text);
    margin: 0;
    line-height: 1.3;
}
.card-bottom-row {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px dashed var(--surface-muted);
}
.card-go-arrow {
    font-size: 12px;
    font-weight: 700;
    color: var(--gray-text);
    transition: color 0.2s;
}
.compact-card:hover .card-go-arrow {
    color: var(--primary-color);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 모바일: 분류를 드러내고 종목은 짧은 목록으로 표시 */
.mobile-course-nav { display: none; }
@media (max-width: 768px) {
    .mobile-course-nav {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 6px;
        margin: 14px auto 0;
        max-width: 600px;
    }
    .mobile-course-nav a {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 40px;
        padding: 0 12px;
        border: 1px solid var(--border-soft);
        border-radius: 8px;
        background: var(--color-white);
        color: var(--text-color);
        font-size: 13px;
        font-weight: 700;
        text-decoration: none;
    }
    .mobile-course-nav a[aria-current="page"] {
        background: var(--primary-color);
        border-color: var(--primary-color);
        color: var(--color-white);
    }
    .mobile-course-nav a:focus-visible,
    .compact-card-link:focus-visible,
    .ai-special-card:focus-visible {
        outline: 2px solid var(--primary-color);
        outline-offset: -3px;
    }
    .compact-grid, .ai-grid {
        grid-template-columns: 1fr;
        gap: 0;
        border: 1px solid var(--border-soft);
        border-radius: 12px;
        overflow: hidden;
        background: var(--color-white);
    }
    .compact-card, .compact-card.has-ai, .ai-special-card-wrap .ai-special-card {
        min-height: 54px;
        padding: 12px 52px 12px 12px;
        border: 0;
        border-bottom: 1px solid var(--border-soft);
        border-radius: 0;
        background: var(--color-white);
        box-shadow: none;
        transform: none;
    }
    .compact-card-shell:last-child .compact-card,
    .ai-special-card-wrap:last-child .ai-special-card { border-bottom: 0; }
    .compact-card > div:first-child {
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .compact-card-shell .card-top-row {
        order: 2;
        padding: 0;
        margin: 0;
        flex-shrink: 0;
    }
    .compact-card-title {
        order: 1;
        flex: 1;
        min-width: 0;
        margin: 0;
        line-height: 1.4;
        overflow-wrap: anywhere;
    }
    .category-mini-badge, .compact-card-desc, .card-bottom-row,
    .ai-icon-circle, .ai-card-text span, .ai-btn-pill { display: none; }
    .compact-card-shell .favorite-toggle,
    .ai-special-card-wrap .favorite-toggle {
        top: 50%;
        right: 4px;
        width: 44px;
        height: 44px;
        transform: translateY(-50%);
    }
    .ai-featured-section { padding: 12px; border-radius: 12px; }
    .ai-section-header { flex-direction: column; align-items: flex-start; gap: 8px; }
    .ai-card-content, .ai-card-text { min-width: 0; }
    .ai-card-text h4 { margin: 0; line-height: 1.4; overflow-wrap: anywhere; }
}